207270145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{3821}}^1$

素因数の和:4416

約数の個数: 16

約数和(自身を含む): 262342080

約数和(自身を除く): 55071935

約数列:

[1, 5, 19, 95, 571, 2855, 3821, 10849, 19105, 54245, 72599, 362995, 2181791, 10908955, 41454029, 207270145]

約数ペア:

[(1, 207270145), (5, 41454029), (19, 10908955), (95, 2181791), (571, 362995), (2855, 72599), (3821, 54245), (10849, 19105)]